"I bought this set because although I already had The Joker, I just had to have his balloon jetpack too! It is very visually appealing and true to the movie, but it's even better when you have it in front of you and can admire its proportions.
Most of the other reviews have mentioned that the set is a cheap way to get the two main (and certainly excellent) minifigures, and I enjoyed putting the balloon jetpack together. While I didn't buy the set for the bomb at all, I really enjoyed building it, the Lego designer who created it really thought about how to take the main elements from the movie and produce it in a handful of bricks. It has a computer monitor, hydraulic pipes and wheel valve, clock/timer and a tank "explosion" feature. What's not to like! Lego also include a few extra stud pieces for you to "decorate" or enhance the finished product with your own signature style, which I really liked too.
There are very few cons to this set, the Joker's balloons have come off his jetpack during some light play, but there is a balance between designing the free motion of balloons and their secure tether. Also, one extra blue balloon to make it just like the movie would have made the set truly exceptional.
In conclusion, I was pleasantly surprised with this little set, it's great value for money and best of all it's fantastic to look at and play with too!"